<template>
    <!-- 总容器 -->
    <div class="wrapper">
        <h1>体检预约-登录</h1>
        <section>
            <div class="input-box">
                <i class="fa fa-user-o"></i>
                <input type="text" placeholder="输入手机号" v-model="users.userId">
            </div>
            <div class="input-box">
                <i class="fa fa-lock"></i>
                <input type="password" placeholder="输入登录密码" v-model="users.password">
            </div>
            <div class="reg-box">
                <p @click="register">注册</p>
                <p @click="forget">忘记密码？</p>
            </div>
            <div class="button-box" @click="login">登录</div>
        </section>

        <footer>
            <div>
                <div class="line"></div>
                <p>有疑问请联系客服</p>
                <div class="line"></div>
            </div>
            <p>4008-XXX-XXX</p>
        </footer>
    </div>

</template>

<script>
import axios from 'axios';
import { reactive,toRefs } from 'vue';
import { useRouter,useRoute } from 'vue-router';


export default {
  setup() {
    const router = useRouter();
    //定义和页面数据关联的数据对象
    const state = reactive({
        users:{
            userId: "",
            password: "",
        },

    });

    //事件函数：登录事件
    function login(){
        console.log("you click login........."+state.users.userId)
        //1.非空校验
        if(state.users.userId==""||state.users.password==""){
            alert("用户和密码不能为空");
            return;
        }

        //2.异步请求后端工程，判断用户是否合法
        //需要导入axios包 npm install axios --save

        axios
            .post("/api/login",state.users)
            .then((response) => {
                //首先去后端返回数据
                let result = response.data;
                if(result.status==200){
                    //登陆成功
                    //跳转到首页面
                    //获取用户信息，把用户信息存入SessionStorage，会话域，方便各个组件共享数据。
                    //result.data  这是用户信息
                    sessionStorage.setItem("jinandaxueuser",JSON.stringify(result.data));//reslut.data json对象  存的必须是字符串
                    //取出用户信息
                    //const user=JSON.parse(sessionStorage.getItem("jinandaxueuser"));
                    alert(result.desc);
                    router.push('/index');
                }else{
                    alert(result.desc);
                    state.users.userId = "";
                    state.users.password = "";
                }
            })
            .catch(function(error){
                //请求失败处理
                console.log(error);
            });


        //3.合法

        //4.不合法，
    }

    //注册事件
    function register(){
        console.log("you click register..........."+state.users.password)
        router.push('/register');

        
    }
    function forget(){
        router.push('/forget');

    }

    return{
        ...toRefs(state),
        login,
        register,
        forget,
    }


    
  }
}
</script>

<style scoped>
/*********************** 总容器 ***********************/
.wrapper{
    width: 100%;
    height: 100%;
    background-image: linear-gradient(45deg,#266C9F,#266C9F,#7EB059);
    overflow: hidden;
}

/*********************** 标题部分 ***********************/
h1{
    text-align: center;
    color: #FFF;
    font-size: 9.5vw;
    font-weight: 500;
    margin-top: 13vh;
    margin-bottom: 3vh;
}

/*********************** 内容部分 ***********************/
section{
    width: 86vw;
    margin: 0 auto;
    background-color: #FFF;
    border-radius: 2.4vw;

    box-sizing: border-box;
    padding: 6vw;
}

section .input-box{
    width: 100%;
    height: 12vw;
    border: solid 1px #CCC;
    border-radius: 2vw;
    margin-top: 5vw;

    display: flex;
    align-items: center;
}
section .input-box i{
    margin: 0 3.6vw;
    font-size: 5.4vw;
    color: #CCC;
}
section .input-box input{
    border: none;
    outline: none;
}

section .reg-box{
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 5vw;
    margin-bottom: 2vw;
}
section .reg-box p{
    font-size: 3.3vw;
    color: #2D727E;
    user-select: none;
    cursor: pointer;
}

section .button-box{
    width: 100%;
    height: 13vw;
    border-radius: 2vw;
    background-color: #70B0BC;

    text-align: center;
    line-height: 13vw;
    font-size: 4.6vw;
    color: #FFF;
    letter-spacing: 1vw;

    user-select: none;
    cursor: pointer;
}

/*********************** footer部分 ***********************/
footer{
    width: 86vw;
    margin: 0 auto;
    margin-top: 12vw;
    font-size: 3.8vw;
    color: #FFF;
}
footer div{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
footer div .line{
    width: 22vw;
    height: 1px;
    background-color: #FFF;
}
footer > p{
    text-align: center;
    margin-top: 2vw;
}
</style>